
1) Impact crater on Mars
Found on
https://www.crosswordclues.com/clue/quorn

Quorn is the leading meat-free brand within the UK and Ireland. The brand was launched in 1985 and is now sold in 16 countries worldwide. Quorn was developed as a solution to a growing global demand for protein. Quorn foods replicate the taste and texture of meat. All Quorn foods contain the unique protein – mycoprotein as an ingredient. Mycopro...
Found on
http://en.wikipedia.org/wiki/Quorn

HMS Quorn was a British No 1 Type Hunt Class destroyer of 1000 tons displacement designed for escort duties, launched in 1940 and sunk during the Second World War. HMS Quorn was powered by two Admiralty 3-drum type boilers providing a top speed of 27.5 knots and carried a complement of 146. She was armed with four 4 inch anti-aircraft guns; one 2 p...
Found on
http://www.probertencyclopaedia.com/browse/RQ.HTM

Mycoprotein, a tiny relative of mushrooms, that feeds on carbohydrates and grows prolifically in culture using a form of liquid fermentation. It is moist, looks like meat, and is used in cooking. It is rich in protein (12.3 g/100 g) and fibre (3.6 g/100 g) and low in fat (0.49 g/100 g)
Found on
https://www.encyclo.co.uk/local/21221
No exact match found.